TW238299B - - Google Patents

Info

Publication number
TW238299B
TW238299B TW082107379A TW82107379A TW238299B TW 238299 B TW238299 B TW 238299B TW 082107379 A TW082107379 A TW 082107379A TW 82107379 A TW82107379 A TW 82107379A TW 238299 B TW238299 B TW 238299B
Authority
TW
Taiwan
Application number
TW082107379A
Other languages
Chinese (zh)
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of TW238299B publication Critical patent/TW238299B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
TW082107379A 1992-09-25 1993-09-09 TW238299B (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95163692A 1992-09-25 1992-09-25
US5378893A 1993-04-26 1993-04-26

Publications (1)

Publication Number Publication Date
TW238299B true TW238299B (en:Method) 1995-01-11

Family

ID=26732244

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082107379A TW238299B (en:Method) 1992-09-25 1993-09-09

Country Status (9)

Country Link
US (1) US5463119A (en:Method)
EP (1) EP0662943A1 (en:Method)
JP (1) JPH08502473A (en:Method)
CN (1) CN1086803A (en:Method)
AU (1) AU4959993A (en:Method)
CA (1) CA2145305A1 (en:Method)
MX (1) MX9305629A (en:Method)
TW (1) TW238299B (en:Method)
WO (1) WO1994007834A1 (en:Method)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722783B1 (fr) * 1994-07-21 1996-08-30 Rhone Poulenc Chimie Procede de preparation d'acide adipique par oxydattion directe du cyclohexane et recyclage du catalyseur
US5505920A (en) * 1994-10-04 1996-04-09 Bayer Aktiengesellschaft Process for treatment of waste gas from a cyclohexane oxidation reactor
US5883292A (en) * 1996-01-17 1999-03-16 Twenty-First Century Research Corporation Reaction control by regulating internal condensation inside a reactor
US5654475A (en) * 1996-03-25 1997-08-05 Twenty-First Century Research Corporation Methods of making intermediate oxidation products by controlling oxidation rates in an atomized liquid
US6337051B1 (en) 1996-06-24 2002-01-08 Rpc Inc. Device for detecting formation of a second liquid phase
US5922908A (en) * 1996-06-24 1999-07-13 Twenty-First Century Research Corporation Methods for preparing dibasic acids
US6288270B1 (en) 1996-06-24 2001-09-11 Rpc Inc. Methods for controlling the reaction rate of a hydrocarbon to an acid by making phase-related adjustments
US6039902A (en) * 1996-06-24 2000-03-21 Rpc Inc. Methods of recycling catalyst in oxidations of hydrocarbons
US6143927A (en) 1996-06-24 2000-11-07 Rpc Inc. Methods for removing catalyst after oxidation of hydrocarbons
EP0923524A1 (en) 1996-08-21 1999-06-23 Twenty-First Century Research Corporation Methods and devices for controlling the reaction by adjusting the oxidant consumption rate
US20010053864A1 (en) * 1996-08-21 2001-12-20 Decoster David C. Devices for controlling the reaction rate and/or reactivity of hydrocarbon to an intermediate oxidation product by adjusting the oxidant consumption rate
US5801273A (en) * 1996-08-21 1998-09-01 Twenty-First Century Research Corporation Methods and devices for controlling the reaction rate of a hydrocarbon to an intermediate oxidation product by pressure drop adjustments
US6103933A (en) * 1996-11-07 2000-08-15 Rpc Inc. Methods for controlling the oxidation rate of a hydrocarbon by adjusting the ratio of the hydrocarbon to a rate-modulator
US5817868A (en) * 1996-11-12 1998-10-06 Twenty-First Century Research Corporation Method and devices for controlling the oxidation of a hydrocarbon to an acid by regulating temperature/conversion relationship in multi-stage arrangements
FR2757155B1 (fr) * 1996-12-12 1999-11-12 Rhone Poulenc Fibres Procede de traitement de melanges reactionnels issus de l'oxydation du cyclohexane
FR2757154B1 (fr) * 1996-12-12 2000-01-14 Rhone Poulenc Fibres Procede de preparation de diacides a partir des eaux de lavage des produits d'oxydation du cyclohexane
US5824819A (en) * 1996-12-18 1998-10-20 Twenty-First Century Research Corporation Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator
US6037491A (en) * 1997-07-25 2000-03-14 Rpc Inc. Methods and devices for controlling hydrocarbon oxidations to respective acids by adjusting the solvent to hydrocarbon ratio
US5929277A (en) * 1997-09-19 1999-07-27 Twenty-First Century Research Corporation Methods of removing acetic acid from cyclohexane in the production of adipic acid
US5908589A (en) * 1997-12-08 1999-06-01 Twenty-First Century Research Corporation Methods for separating catalyst from oxidation mixtures containing dibasic acids
MXPA00007717A (es) 1998-02-09 2002-04-24 Rpc Inc Proceso para tratar catalizador de cobalto en mezclas de hidrocarburos a acidos dibasicos..
EP1056706A1 (en) * 1998-02-19 2000-12-06 RPC Inc. Methods and devices for separating catalyst from oxidation mixtures
FR2775685B1 (fr) * 1998-03-05 2000-12-29 Rhone Poulenc Fibres Procede de separation et de purification de l'acide adipique
US6218573B1 (en) 1998-07-02 2001-04-17 Rpc Inc. Methods of recovering catalyst in solution in the oxidation of cyclohexane to adipic acid
US6340420B1 (en) * 1998-07-06 2002-01-22 Rpc Inc. Methods of treating the oxidation mixture of hydrocarbons to respective dibasic acids
FR2784099B1 (fr) * 1998-09-14 2000-11-24 Rhone Poulenc Fibres Procede de separation et de purification de l'acide carboxylique issu de l'oxydation directe d'un hydrocarbure
TW460452B (en) * 1998-09-14 2001-10-21 Rhodia Fiber & Amp Resin Inter Process for the crystallization of carboxylic acid and process for manufacturing crystalline carboxylic acid
BR0009834A (pt) 1999-04-20 2002-01-15 Rpc Inc Métodos para a substituição de água e ciclohexanona com ácido acético em soluções aquosas de catalisador
US6235932B1 (en) 1999-06-18 2001-05-22 Chemintel (India) Private Ltd. Process for preparation of adipic acid
KR20020037729A (ko) * 1999-06-25 2002-05-22 케민텔 (인디아) 프라이비트 리미티드 아디핀산의 제조방법
DE60110582T2 (de) * 2000-05-15 2006-02-23 Lonza S.P.A. Verfahren zur herstellung von carbonsäuren
CN102757332B (zh) * 2011-04-27 2015-07-01 中国石油化工集团公司 一种环己烷氧化产物的处理方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223493A (en) * 1938-07-12 1940-12-03 Du Pont Oxidation of cyclic compounds
US2589648A (en) * 1950-05-26 1952-03-18 Pan American Refining Corp Cycloalkane oxidation
US3231608A (en) * 1961-08-28 1966-01-25 Gulf Research Development Co Preparation of dibasic acids
US3390174A (en) * 1964-06-17 1968-06-25 Gulf Research Development Co Process for the preparation of adipic acid
GB1115921A (en) * 1964-12-21 1968-06-06 Ici Ltd The oxidation of saturated hydrocarbons
GB1304855A (en:Method) * 1969-08-05 1973-01-31
US3657334A (en) * 1969-12-04 1972-04-18 Inst Francais Du Petrole Process for producing adipic acid
US4032569A (en) * 1975-07-14 1977-06-28 Gulf Research & Development Company Process for converting cyclohexane to adipic acid
US4158739A (en) * 1978-03-20 1979-06-19 Gulf Research & Development Company Process for converting cyclopentane to glutaric acid
US4263453A (en) * 1979-12-10 1981-04-21 Gulf Research & Development Company Process for converting cyclohexane to adipic acid
US5221800A (en) * 1989-09-05 1993-06-22 Amoco Corporation One step air oxidation of cyclohexane to produce adipic acid

Also Published As

Publication number Publication date
AU4959993A (en) 1994-04-26
US5463119A (en) 1995-10-31
MX9305629A (es) 1994-06-30
WO1994007834A1 (en) 1994-04-14
JPH08502473A (ja) 1996-03-19
CN1086803A (zh) 1994-05-18
CA2145305A1 (en) 1994-04-14
EP0662943A1 (en) 1995-07-19

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